Lenze EDB9300UES - Manual (Page 108)

Operation and Software
BA8230 103
Braking ramp
This parameter determines the braking time for the drive.
This time applies for travelling through a frequency range corresponding to half the
value of the parameter "standard frequency". With the standard parameter settings
this means a frequency range of 50 Hz. The value applies in both directions.
Adjustment range: 0.01 ... 600 s
As supplied: 5 s
Ramp, Fast Stop
This parameter determines the drive braking time for the FAST STOP function. This
time applies for travelling through a frequency range corresponding to half the value
of the parameter "standard frequency". With the standard parameter settings this
means a frequency range of 50 Hz.
The value applies in both directions.
A FAST STOP is triggered by opening terminal 8.
Adjustment range: 0.01 ... 600 s
As supplied: 500 ms
Motor potentiometer ramp up
This parameter determines the integration time for the motor potentiometer in the UP
direction.
This time applies for travelling through a frequency range corresponding to half the
value of the parameter "standard frequency". With the standard parameter settings
this means a frequency range of 50 Hz.
The value applies in both directions.
Adjustment range: 0.1 ... 1000 s
As supplied: 10 s
Motor potentiometer ramp down
This parameter determines the integration time for the motor potentiometer in the
DOWN direction.
This time applies for travelling through a frequency range corresponding to half the
value of the parameter "standard frequency". With the standard parameter settings
this means a frequency range of 50 Hz.
The value applies in both directions.
Adjustment range: 0.1 ... 1000 s
As supplied: 10 s
Motor potentiometer n-max
This parameter determines the maximum speed for the motor potentiometer function.
The type data module initialises the parameter at rated synchronous speed.
The parameter setting is adjusted proportionally if the ratio between "standard
frequency" and "no. of pairs of poles" is altered.
Adjustment range: "Mot. pot. n-min"...2 * "Standard frequency" * 60/no. of
pairs of poles
As supplied: 1500 min
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